800104921 Engine for XCMG ZL50G/ZL50GL Wheel Loader

Short Description:

800104921 is a complete heavy-duty turbocharged diesel engine assembly specially matched for XCMG ZL50G and ZL50GL 5-ton wheel loaders.

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Product Detail

Product Tags

description

product parameters

Part No：800104921
Product Type：Inline 6-cylinder Water-cooled Turbocharged Diesel Engine Assembly
Applicable Equipment：XCMG ZL50G / ZL50GL 5 Ton Wheel Loader
Core Technology：Turbocharging & intercooling, direct injection combustion
Rated Power：162kW @2200rpm
Max Torque：860N・m @1400~1600rpm
Cylinder Arrangement：Inline 6 cylinders
Bore × Stroke：114mm × 135mm
Displacement：8.27L
Compression Ratio：17.5:1
Cooling Method：Water cooling
Aspiration：Turbocharged + intercooled
Fuel Type：0# /-10# /-20# Diesel
Lubrication Mode：Pressure and splash compound lubrication
Working Temperature Range：-25℃ ~ +45℃
Main Material：Alloy cast iron cylinder block, forged steel crankshaft, alloy cast iron cylinder head
Installation Method：Base foot fixed installation
Application：Main power source for ZL50G / ZL50GL wheel loader

Applicable Models

This engine assembly is aftermarket replacement spare part:
・XCMG ZL50G Wheel Loader
・XCMG ZL50GL Wheel Loader
Note：Verify machine serial number before order placement to avoid mismatching.

Application Scenarios

This engine is built for heavy cyclic loading work of 5-ton wheel loader:
・Aggregate stockyard：Continuous sand and stone loading, frequent sudden load when bucket digging into material piles.
・Quarry site：Rock shoveling and hauling, dusty environment with heavy impact load.
・Highway construction project：Roadbed earthwork excavation, backfilling and material stockpiling.
・Urban building yard：Soil transportation, construction waste clearing and short-distance material transfer.
・Coal storage yard：Bulk coal stacking and loading, long-hour continuous shift operation.

advantage

・Excellent low-speed high-torque characteristic, large torque reserve, instantly cope with sudden resistance when bucket shovels materials, reduce engine stall risk.
・High-strength cast iron cylinder block and forged crankshaft improve anti-fatigue performance, adapt to long-time vibration and impact in construction sites, extend service life.
・Optimized direct injection fuel system achieves good fuel economy under heavy load, cutting operation fuel cost for long-shift loading tasks.
・Complete matched auxiliary assemblies including cooling, lubrication and intake/exhaust parts, convenient one-stop replacement, no need to source scattered spare parts separately.
・Strict bench running-in and power test before delivery, stable power output under low temperature winter and high-temperature summer working conditions.
・Standard mounting foot and interface design matches original machine, easy assembly and commissioning, shorten machine downtime during engine overhaul replacement.

FAQ

Q1：Which loader does 800104921 engine fit?
A1：It is designed for XCMG ZL50G and ZL50GL wheel loaders. Confirm machine serial number before purchase to avoid wrong part selection.

Q2：What signs show the engine needs to be replaced?
A2：Serious power drop during shoveling, excessive blue/black exhaust smoke, continuous abnormal knocking noise inside engine, oil and water channel serious leakage, cylinder pressure can not recover after overhaul. If overhaul cannot fix these core faults, replacing the complete engine assembly is the most practical solution.

Q3：What attention points for engine installation?
A3：Clean fuel tank, hydraulic pipeline and cooling circuit before installation. Replace new filters. Check engine mounting rubber pads, align connection interfaces, fill lubricating oil and coolant, then complete commissioning step by step. After installation, strictly follow the running-in specification, avoid full-load operation within the running-in period.

Q4：Power is still insufficient after replacing the engine, what to inspect?
A4：Check air filter clogging, fuel filter, fuel pump pressure, turbocharger status, exhaust blockage and transmission system. Insufficient power may not only be caused by engine failure. Loader hydraulic system and drive axle wear can also lead to the illusion of weak power.

Q5：What is the running-in requirement for this new engine assembly?
A5：Within the first 50 working hours, avoid long-time full-load shoveling work. Regularly check oil level, coolant and engine abnormal noise. Change engine oil and oil filter after running-in to remove tiny metal debris produced during initial operation.